An Allen Park man who stabbed his grandmother to death in 2025 will spend decades in prison after a Wayne County judge handed down a lengthy sentence this week.
Ian Andrew Sharpe, 31, was sentenced last Monday to 30 to 50 years in prison after pleading guilty to second-degree murder in the fatal stabbing of his 84-year-old grandmother, Patricia Anderson. He entered the plea on Jan. 15, according to CBS Detroit, which also reported that the punishment was formally imposed this week in Wayne County court.
Investigation and timeline
According to the Wayne County Prosecutor's Office, the attack happened the evening of April 16, 2025, at a home on the 10000 block of Allen Pointe Drive in Allen Park. Prosecutors say Sharpe stabbed Anderson multiple times, then moved her body to a field in Detroit, as reported by FOX 2 Detroit.
Investigators searched the residence and used the location of Sharpe's cell phone to track him down. Officers arrested him on April 17, and two days later, on April 19, Anderson's body was recovered in a field near Tillman Street in Detroit.
Charges and plea
Sharpe was initially charged with first-degree murder, tampering with evidence and removing a dead body without permission, according to CBS Detroit. Court records do not clearly indicate whether a formal plea agreement led to the reduced charge of second-degree murder that Sharpe ultimately admitted to in January.
Prosecutor's statement and community response
When the case first surfaced, Wayne County Prosecutor Kym Worthy labeled the killing "another domestic violence homicide" and urged residents to pay attention to warning signs in volatile relationships, according to Deadline Detroit.
Coverage at the time also highlighted Sharpe's criminal history. Local reporting noted he had prior convictions and was on probation when his grandmother was killed, WWJ/Newsradio 950 reported.
Mental health and next steps
Family members told local television outlets that Sharpe had been diagnosed with schizoaffective disorder and had cycled in and out of treatment over the years. His mother said he needed psychiatric care in addition to accountability in the justice system, according to FOX 2 Detroit.
With the 30 to 50 year sentence now in place, court records reviewed by local outlets indicate Sharpe will remain in custody for decades. Any future motions, appeals or other developments in the case would appear on the public court docket.
